https://www.infoq.com InfoQ Amazon News feed https://www.infoq.com/news/2026/06/slack-ssh-rest-quarry-migration/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=Amazon-news <img src="https://res.infoq.com/news/2026/06/slack-ssh-rest-quarry-migration/en/headerimage/generatedHeaderImage-1780177485999.jpg"/><p>Slack modernized its data platform by replacing SSH based execution in Amazon EMR pipelines with a REST driven orchestration layer called Quarry. The migration covered 700 plus Airflow operators, improving security, reliability, and observability while eliminating direct SSH access across production clusters and enabling a server side job lifecycle model.</p> <i>By Leela Kumili</i> migration Slack Apache Hadoop JobRunr Amazon Downtime CLI REST Data Pipelines Apache Spark SSH Observability Cloud Migration Apache Hive DevOps Architecture & Design Development news Fri, 12 Jun 2026 14:39:00 GMT https://www.infoq.com/news/2026/06/slack-ssh-rest-quarry-migration/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=Amazon-news Leela Kumili 2026-06-12T14:39:00Z /news/2026/06/slack-ssh-rest-quarry-migration/en